chore: fix license, add CI

.github/workflows/ci.yaml

@@ -0,0 +1,40 @@
+name: CI Pipeline
+
+on:
+  workflow_dispatch:
+  pull_request:
+    branches:
+      - "main"
+  push:
+    branches:
+      - "main"
+    paths-ignore:
+      - ".github/**"
+      - "*.md"
+      - "docs/**"
+      - "LICENSE"
+      - "Makefile"
+
+jobs:
+
+  Check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v3
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: 1.22.3
+          cache: true
+
+      - name: Check license header
+        uses: apache/[email protected]
+
+      - name: Lint
+        uses: golangci/golangci-lint-action@v6
+
+      - name: Test
+        shell: bash
+        run: make test

Makefile

@@ -52,8 +52,12 @@ license-check: license-eye ## Check all files have the license header
 license-fix: license-eye ## Add license header to files that still don't have it
 	$(LICENSE_EYE) header fix
 
+.PHONY: test
+test: ## Run tests.
+	go test -v ./...
+
 .PHONY: check
-check: fmt vet lint license-check ## Check the code
+check: fmt vet test license-check ## Check the code
 
 
 ##@ Build

pkg/cmd/flags/constants.go

@@ -1,3 +1,19 @@
+/*
+ * Copyright 2024 Michele Zanotti <[email protected]>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package flags
 
 const (

pkg/utils/kubernetes.go

@@ -1,3 +1,19 @@
+/*
+ * Copyright 2024 Michele Zanotti <[email protected]>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package utils
 
 import (